1115926Sgrog/* { dg-do compile } */
2115926Sgrog/* { dg-options "-O2 -ffast-math -mfpmath=387" } */
3115926Sgrog
4115926Sgrogdouble sgn (double __x)
5115926Sgrog{
6115926Sgrog  return __x == 0.0 ? 0.0 : (__x > 0.0 ? 1.0 : -1.0);
7115926Sgrog}
8115926Sgrog
9115926Sgrog/* { dg-final { scan-assembler-times "fcom|ftst" 1 } } */
10115926Sgrog